24040440020042 has 8 divisors (see below), whose sum is σ = 36063275247300. Its totient is φ = 12019348270944.

The previous prime is 24040440019993. The next prime is 24040440020083. The reversal of 24040440020042 is 24002004404042.

It can be written as a sum of positive squares in 2 ways, for example, as 16501785693121 + 7538654326921 = 4062239^2 + 2745661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 24040440019993 and 24040440020020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435835067 + ... + 435890222.

Almost surely, 2^{24040440020042} is an apocalyptic number.

24040440020042 is a deficient number, since it is larger than the sum of its proper divisors (12022835227258).

24040440020042 is a wasteful number, since it uses less digits than its factorization.

24040440020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871739080.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 24040440020042 its reverse (24002004404042), we get a palindrome (48042444424084).

The spelling of 24040440020042 in words is "twenty-four trillion, forty billion, four hundred forty million, twenty thousand, forty-two".